How can I call an external command in GO? I need to call an external program and wait for it to finish execution. before the next statement is executed.
1条回答 默认 最新
- dra11767 2013-08-24 16:34关注
You need to use the exec package : start a command using Command and use
Run
to wait for completion.cmd := exec.Command("yourcommand", "some", "args") if err := cmd.Run(); err != nil { fmt.Println("Error: ", err) }
If you just want to read the result, you may use Output instead of
Run
.本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报
悬赏问题
- ¥30 python代码,帮调试
- ¥15 #MATLAB仿真#车辆换道路径规划
- ¥15 java 操作 elasticsearch 8.1 实现 索引的重建
- ¥15 数据可视化Python
- ¥15 要给毕业设计添加扫码登录的功能!!有偿
- ¥15 kafka 分区副本增加会导致消息丢失或者不可用吗?
- ¥15 微信公众号自制会员卡没有收款渠道啊
- ¥100 Jenkins自动化部署—悬赏100元
- ¥15 关于#python#的问题:求帮写python代码
- ¥20 MATLAB画图图形出现上下震荡的线条